145825

145,825 is an odd composite number composed of three prime numbers multiplied together.

What does the number 145825 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

145825 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 145825:

5² × 19 × 307

(5 × 5 × 19 × 307)

See below for interesting mathematical facts about the number 145825 from the Numbermatics database.

Names of 145825

Cardinal: 145825 can be written as One hundred forty-five thousand, eight hundred twenty-five.

Scientific notation

Scientific notation: 1.45825 × 10⁵

Factors of 145825

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 331

Divisors of 145825

Number of divisors d(n): 12
Complete list of divisors:
1 5 19 25 95 307 475 1535 5833 7675 29165 145825
Sum of all divisors σ(n): 190960
Sum of proper divisors (its aliquot sum) s(n): 45135
145825 is a deficient number, because the sum of its proper divisors (45135) is less than itself. Its deficiency is 100690

Bases of 145825

Binary: 100011100110100001₂
Hexadecimal: 0x239A1
Base-36: 34IP

Squares and roots of 145825

145825 squared (145825²) is 21264930625
145825 cubed (145825³) is 3100958508390625
The square root of 145825 is 381.8703968627
The cube root of 145825 is 52.6353273647

Scales and comparisons

How big is 145825?

145,825 seconds is equal to 1 day, 16 hours, 30 minutes, 25 seconds.
To count from 1 to 145,825 would take you about sixteen hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 145825 cubic inches would be around 4.4 feet tall.

Recreational maths with 145825

145825 backwards is 528541
145825 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 145825's digits is 25
More coming soon!

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The information we have on file for 145825 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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